(diacetoxyiodo)-arenes, ArI(OAc)2, or iodylarenes, ArIO2, from the corresponding iodoarenes, ArI, using sodium periodate as the oxidant are presented in this paper. In order to obtain 2- and 4-iodylbenzoic acids, the respective sodium salts of 2- and 4-iodobenzoic acids should be used as the starting substrates, because mixtures containing the corresponding iodosyl derivatives as the main products
Simple and efficient palladium-catalyzed carbonylation of iodoxyarenes in water under mild conditions
作者:Vladimir V. Grushin、Howard Alper
DOI:10.1021/jo00070a008
日期:1993.8
Iodoxyarenes (ArIO2) readily react with CO (1 atm) in water, in the presence of Na2[PdCl4] (0.1%) and Na2CO3 at 40-50-degrees-C, to give the corresponding carboxylic acids, ArCOOH, in 55-89% isolated yield. Particularly attractive features of the reaction are that, unlike most iodoarenes, ArIO2 can be carbonylated in aqueous media without any organic solvents, due to their solubility in water and high reactivity.
Oxidation of Alkyl and Aryl Iodides, Phenylacetaldehyde and Alkenes by Dimethyldioxirane. Reaction Products and Mechanism.
作者:A Bravo
DOI:10.1016/00404-0399(50)1376s-
日期:1995.9.18
DE161725
申请人:——
公开号:——
公开(公告)日:——
The Decomposition of Some Iodonium Salts<sup>1</sup>